Joe invests a total of $4000 in two plans. Part of the money is invested at 8% per year and the rest at 11% per year. The interest paid after 1 year on the 11% investment is $212 more than the interest paid on the 8% investment. How much did Joe invest in each? it has to be solved by linear systems.

the answer is 45 i just did it on oddesy ware

yes

step-by-step explanation:

yes

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: